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author | Valentin Popov <valentin@popov.link> | 2024-01-08 00:21:28 +0300 |
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committer | Valentin Popov <valentin@popov.link> | 2024-01-08 00:21:28 +0300 |
commit | 1b6a04ca5504955c571d1c97504fb45ea0befee4 (patch) | |
tree | 7579f518b23313e8a9748a88ab6173d5e030b227 /vendor/rustix/src/fs/fadvise.rs | |
parent | 5ecd8cf2cba827454317368b68571df0d13d7842 (diff) | |
download | fparkan-1b6a04ca5504955c571d1c97504fb45ea0befee4.tar.xz fparkan-1b6a04ca5504955c571d1c97504fb45ea0befee4.zip |
Initial vendor packages
Signed-off-by: Valentin Popov <valentin@popov.link>
Diffstat (limited to 'vendor/rustix/src/fs/fadvise.rs')
-rw-r--r-- | vendor/rustix/src/fs/fadvise.rs | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/vendor/rustix/src/fs/fadvise.rs b/vendor/rustix/src/fs/fadvise.rs new file mode 100644 index 0000000..a760a18 --- /dev/null +++ b/vendor/rustix/src/fs/fadvise.rs @@ -0,0 +1,18 @@ +use crate::{backend, io}; +use backend::fd::AsFd; +use backend::fs::types::Advice; + +/// `posix_fadvise(fd, offset, len, advice)`—Declares an expected access +/// pattern for a file. +/// +/// # References +/// - [POSIX] +/// - [Linux] +/// +/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/posix_fadvise.html +/// [Linux]: https://man7.org/linux/man-pages/man2/posix_fadvise.2.html +#[inline] +#[doc(alias = "posix_fadvise")] +pub fn fadvise<Fd: AsFd>(fd: Fd, offset: u64, len: u64, advice: Advice) -> io::Result<()> { + backend::fs::syscalls::fadvise(fd.as_fd(), offset, len, advice) +} |